GB902298A - Improvements in and relating to electric signal generators - Google Patents
Improvements in and relating to electric signal generatorsInfo
- Publication number
- GB902298A GB902298A GB974860A GB974860A GB902298A GB 902298 A GB902298 A GB 902298A GB 974860 A GB974860 A GB 974860A GB 974860 A GB974860 A GB 974860A GB 902298 A GB902298 A GB 902298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- relating
- electric signal
- signal generators
- march
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/59—Generators characterised by the type of circuit or by the means used for producing pulses by the use of galvano-magnetic devices, e.g. Hall effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
902,298. Tachogenerators. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. March 7, 1961 [March 18, 1960], No. 9748/60. Drawings to Specification. Class 40 (1). [Also in Group XXXVI] The speed of rotation of a shaft is determined by attaching a U-shaped permanent magnet to the shaft, and locating a Hall plate between the poles of the magnet, whereby each revolution of the shaft produces a pulse from the output terminals of the Hall plate, whose amplitude is constant and whose frequency indicates the speed of rotation of the shaft. Specification 699,746 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB974860A GB902298A (en) | 1960-03-18 | 1960-03-18 | Improvements in and relating to electric signal generators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB974860A GB902298A (en) | 1960-03-18 | 1960-03-18 | Improvements in and relating to electric signal generators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB902298A true GB902298A (en) | 1962-08-01 |
Family
ID=9878008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB974860A Expired GB902298A (en) | 1960-03-18 | 1960-03-18 | Improvements in and relating to electric signal generators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB902298A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2229006A (en) * | 1989-03-10 | 1990-09-12 | Jaguar Cars | Rotary position transducer |
-
1960
- 1960-03-18 GB GB974860A patent/GB902298A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2229006A (en) * | 1989-03-10 | 1990-09-12 | Jaguar Cars | Rotary position transducer |
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